Polar BearsBook - 2009
"Explore the icy world of polar ears and see them swim, hunt and play. Then follow a cub's journey from its birth in an underground den to the day it heads out into the world alone"--P.  of cover.
Publisher: London : Usborne Pub., 2009
Characteristics: 48 p. : col. ill., col. maps ; 21 cm
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